Neiko 31228A Pneumatic Drywall Texture Sprayer Gun | 1 &frac34; Gallon Hopper Capacity Attaches to air compressor to smoothly and quickly apply acoustic, joint cement, waterproof coating, etc Powered texture sprayer is gravity-fed, lightweight 1-3/4 gallon hopper is designed to prevent clogging and material buildup Easy grip handle make spray gun comfortable to hold; trigger has locking control for spraying a uniform coat Lightweight with an easy-control trigger, this drywall line sprayer is built to last and is capable of spraying an entire house Includes a versatile 45-degree offset connector for hard to reach ceiling work, 4 spray nozzles: (1.5mm, 2.7mm, 3.5mm, 3.6mm), 5 spray patterns, 2 hexagonal wrenches, and a 3/8 socket